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  • Shaking table tests and stability analysis of steep nailed slopes

    Abstract. Shaking table tests were performed on five model slopes to examine the effects of the angle and length of the nails and the frequency of excitation on the seismic resistance and failure mechanism of the slopes. The slope at an angle of 90° to the horizontal has a markedly lower seismic resistance than that at 80°.

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  • Shaking Table Test for Slope Supported With Anchors and Lattice

    ABSTRACT: To study the dynamic response characteristics of supporting structure for homogeneous slope under earthquake, a small shaking table test of slope made of silica gel is designed at a geometric scale of 1:15. From the test, we conclude that,

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  • Simplified PerformanceBased Analysis for Seismic Slope

    Jul 1, 2016 determination of seismic slope displacements using the Rathje & Saygili (2009) and the Bray and .. LIST OF TABLES. Table 41: Values of site factor, fa, at zeroperiod on acceleration spectrum (from. AASHTO 2012 Table 3.10.3.21). .. which these fail include heavy rains and earthquake shaking.

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  • Shaking Table Test for Slope Supported With Anchors and Lattice

    ABSTRACT: To study the dynamic response characteristics of supporting structure for homogeneous slope under earthquake, a small shaking table test of slope made of silica gel is designed at a geometric scale of 1:15. From the test, we conclude that,

    Online
  • Behavior of Nailed Steep Slopes in Laboratory Shake Table Tests

    slope. The failure surfaces observed in the shaking table tests are shallow and of rotational type. The nails oriented in horizontal direction are found to be more efficient. The nail forces and amplifiion of motion increase with the increase in slope angle and slope height. The amplitude of acceleration toward the outward 

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  • LargeScale Shaking Table Tests on ModularBlock Reinforced Soil

    negligible horizontal acceleration amplifiion when subjected to the first shaking load. Deformation and horizontal acceleration CE Database subject headings: Shake table tests Retaining walls Soil structure Earthquakes. Introduction. Modern reinforced soil .. facing slope angle of 78°. The lip also prevented direct 

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  • Effect of Different Groundwater Levels on Seismic Dynamic

    Nov 11, 2015 Lin et al. [19], [20], [21], [22] performed a shaking table model test to reveal the dynamic behavior of a railway embankment slope, in which they find that the . Because the failure of the slope is mainly affected by the horizontal earthquake, the influence laws of horizontal earthquakes on the slope are only 

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  • Seismic Response of Soil Slopes in Shaking Table Springer Link

    Oct 26, 2016 in shaking table tests under 37 different loading configu rations. The loion of sliding plane in the model was consistent with the loion of the maximum horizontal acceleration. The present study is focused towards under standing the difference in the seismic response of soil slope with geotextile and 

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  • Seismic Response of WasteTyre Reinforced Embankment Slopes

    Tests were performed on a 2.0 m wide and 2.0 m long shaking table with single degree of freedom. All symmetrical physical models were constructed in a 2.15 m (length) x 1.0 m (width) x 0.76 m (height) container made of steel. Twelve accelerometers were embedded in model slopes to measure horizontal acceleration.

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  • Performance of Small Scale Model Slopes in Shaking Table Tests

    slopes from the side. Fig. 1: Experimental Setup. The sides of the box are fixed rigidly with steel angles to prevent any movement. The model box is fixed to the base plate of the shaking table with bolts. This base plate is fitted with very smooth wheels which slide in horizontal direction on two parallel rails. The three sides of 

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  • Response of Slope Made Up of Soil and Other Waste Materials

    Jul 11, 2017 All these studies give very positive indiion to conduct more research to observe response of embankment slopes under seismic condition. Therefore in the present work a series of shake table tests is conducted to study the response of model slope made up of soil and soil with other waste materials 

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  • Shaking table studies on geosynthetic reinforced soil slopes

    Abstract. This paper describes shaking table model studies conducted on unreinforced and reinforced soil slopes. A computer controlled The slopes were subjected to horizontal base shaking of known acceleration and frequency and the displacement and acceleration were monitored for time increments. Comparison of 

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  • Behavior of Slope under Dynamic Condition Research India

    base and the crest of the slopes measured during the tests. 2. Experimental Investigaton. 2.1 Shake table Set up. The test tank is a 1050 mm long, 600 mm wide and 600 mm high cubical box made up of steel panels. The tank is mounted on a horizontal shake table. The platform with wheels rests on four knife edges being 

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  • Response of HighStrength Rock Slope to GeoScienceWorld

    Oct 29, 2013 In the present study, a shaking table with six degrees of freedom (three translational motions and three rotational motions) is used to excite two model slopes with horizontal rock layers. Each model slope is instrumented by nine accel erometers at different elevations on the free surface. The model slopes 

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  • Vertical acceleration response of horizontally excited reinforced

    May 25, 2015 ABSTRACT: An understanding of the vertical acceleration response of geosyntheticreinforced slopes subjected to horizontal input ground excitations is essential to robust seismic design. A series of stepwise intensified shaking tests was performed using simple sinusoidal waves with various horizontal 

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  • SHAKING TABLE TEST ON STRONG EARTHQUAKE RESPONSE

    By means of largescale shaking table test,the dynamic responses of stratified hard rock and soft rock slopes with antidipping strata and dipping strata to strong earthquakes are studied.The results are listed as follows:under the shaking of strong earthquakes,the response of slopes to horizontal seismic force exceeded that 

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  • Seismic Response of Soil Slopes in Shaking Table Tests: Effect of

    To study the effect of reinforcement type and quantity on the response of model slopes in this study, a series of shaking table tests were carried out on model slopes The response of model soil slopes is compared in terms of the acceleration amplifiions and horizontal displacements of the slope measured at different 

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  • Shaking table tests and stability analysis of steep nailed slopes

    Abstract. Shaking table tests were performed on five model slopes to examine the effects of the angle and length of the nails and the frequency of excitation on the seismic resistance and failure mechanism of the slopes. The slope at an angle of 90° to the horizontal has a markedly lower seismic resistance than that at 80°.

    Online
  • Evaluation of rock slope stability using large scale shaking table

    Experiments using simulation rock slopes were carried out on a large scale shaking table. Simultaneous horizontal and vertical excitation provided insight into slope dynamic behavior and failure mechanisms. This method can be applied to evaluate the stability of natural slopes along railway lines in case of seismic activity.

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  • Dynamic behavior of slope models with various slope inclinations

    In this paper, we report the results of a series of shaking table tests that were used to evaluate the dynamic behavior of rock slope models with various slope inclinations under a given gravitational condition. For simplicity, only the horizontal seismic motion was considered in the slope model used for the investigation.

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  • RP4 Gold Shaker Table Sale 911 Metallurgist

    Horizontal slope of table will change by adjusting the slope tilting screw up or down for precise control of concentrate line. Occasional apply lubricant to threads. rp4goldshaker 

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  • Seismic Response of Soil Slopes in Shaking Table Tests: Effect of

    To study the effect of reinforcement type and quantity on the response of model slopes in this study, a series of shaking table tests were carried out on model slopes The response of model soil slopes is compared in terms of the acceleration amplifiions and horizontal displacements of the slope measured at different 

    Online
  • Effect of Different Groundwater Levels on Seismic Dynamic PLOS

    Nov 11, 2015 Shaking table test is conducted to analyze the failure mode and verify the accuracy of the finite element method results. The research Because the failure of the slope is mainly affected by the horizontal earthquake, the influence laws of horizontal earthquakes on the slope are only considered. thumbnail.

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  • Behavior of Slope under Dynamic Condition Research India

    base and the crest of the slopes measured during the tests. 2. Experimental Investigaton. 2.1 Shake table Set up. The test tank is a 1050 mm long, 600 mm wide and 600 mm high cubical box made up of steel panels. The tank is mounted on a horizontal shake table. The platform with wheels rests on four knife edges being 

    Online
  • Behavior of Nailed Steep Slopes in Laboratory Shake Table Tests

    slope. The failure surfaces observed in the shaking table tests are shallow and of rotational type. The nails oriented in horizontal direction are found to be more efficient. The nail forces and amplifiion of motion increase with the increase in slope angle and slope height. The amplitude of acceleration toward the outward 

    Online
  • Evaluation of rock slope stability using large scale shaking table

    Experiments using simulation rock slopes were carried out on a large scale shaking table. Simultaneous horizontal and vertical excitation provided insight into slope dynamic behavior and failure mechanisms. This method can be applied to evaluate the stability of natural slopes along railway lines in case of seismic activity.

    Online
  • Slope stability of cohesionless material under large seismic shakings

    design of slopes, horizontal seismic loading is added on the force balance equilibrium in the framework of rigorous limit equilibrium. For example, in the design of high embankment for Japanese airports, a seismic coefficient for horizontal shaking have to be considered in the framework of modified Fellenius method [3].

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  • Seismic Response of Soil Slopes in Shaking Table Springer Link

    Oct 26, 2016 in shaking table tests under 37 different loading configu rations. The loion of sliding plane in the model was consistent with the loion of the maximum horizontal acceleration. The present study is focused towards under standing the difference in the seismic response of soil slope with geotextile and 

    Online
  • Largescale Shaking Table Test on Seismically Induced Failure of

    Keywords: shaking table model test earthcore rockfill dam pattern recognition Fiber Bragg grating sensor. 1. . improve the quality of the images in large scale shaking table model tests for sand slopes, which has . utilize horizontal and vertical translation degrees of freedom, with the input frequency components ranging 

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  • Performance of Small Scale Model Slopes in Shaking Table Tests

    slopes from the side. Fig. 1: Experimental Setup. The sides of the box are fixed rigidly with steel angles to prevent any movement. The model box is fixed to the base plate of the shaking table with bolts. This base plate is fitted with very smooth wheels which slide in horizontal direction on two parallel rails. The three sides of 

    Online
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